3 * Displays Administration Menu.
6 * @subpackage Administration
12 * @global string $self
16 $self = preg_replace('|^.*/wp-admin/|i', '', $_SERVER['PHP_SELF']);
17 $self = preg_replace('|^.*/plugins/|i', '', $self);
19 global $menu, $submenu, $parent_file; //For when admin-header is included from within a function.
21 get_admin_page_parent();
30 * @param array $submenu
31 * @param bool $submenu_as_parent
33 function _wp_menu_output( $menu, $submenu, $submenu_as_parent = true ) {
34 global $self, $parent_file, $submenu_file, $plugin_page, $pagenow;
37 // 0 = name, 1 = capability, 2 = file, 3 = class, 4 = id, 5 = icon src
38 foreach ( $menu as $key => $item ) {
39 $admin_is_parent = false;
42 $class[] = 'wp-first-item';
45 if ( !empty($submenu[$item[2]]) )
46 $class[] = 'wp-has-submenu';
48 if ( ( $parent_file && $item[2] == $parent_file ) || strcmp($self, $item[2]) == 0 ) {
49 if ( !empty($submenu[$item[2]]) )
50 $class[] = 'wp-has-current-submenu wp-menu-open';
55 if ( isset($item[4]) && ! empty($item[4]) )
58 $class = $class ? ' class="' . join( ' ', $class ) . '"' : '';
59 $tabindex = ' tabindex="1"';
60 $id = isset($item[5]) && ! empty($item[5]) ? ' id="' . preg_replace( '|[^a-zA-Z0-9_:.]|', '-', $item[5] ) . '"' : '';
62 if ( isset($item[6]) && ! empty($item[6]) ) {
63 if ( 'div' === $item[6] )
66 $img = '<img src="' . $item[6] . '" alt="" />';
68 $toggle = '<div class="wp-menu-toggle"><br /></div>';
70 echo "\n\t<li$class$id>";
72 if ( false !== strpos($class, 'wp-menu-separator') ) {
73 echo '<a class="separator" href="?unfoldmenu=1"><br /></a>';
74 } elseif ( $submenu_as_parent && !empty($submenu[$item[2]]) ) {
75 $submenu[$item[2]] = array_values($submenu[$item[2]]); // Re-index.
76 $menu_hook = get_plugin_page_hook($submenu[$item[2]][0][2], $item[2]);
77 $menu_file = $submenu[$item[2]][0][2];
78 if ( false !== $pos = strpos($menu_file, '?') )
79 $menu_file = substr($menu_file, 0, $pos);
80 if ( ( ('index.php' != $submenu[$item[2]][0][2]) && file_exists(WP_PLUGIN_DIR . "/$menu_file") ) || !empty($menu_hook)) {
81 $admin_is_parent = true;
82 echo "<div class='wp-menu-image'><a href='admin.php?page={$submenu[$item[2]][0][2]}'>$img</a></div>$toggle<a href='admin.php?page={$submenu[$item[2]][0][2]}'$class$tabindex>{$item[0]}</a>";
84 echo "\n\t<div class='wp-menu-image'><a href='{$submenu[$item[2]][0][2]}'>$img</a></div>$toggle<a href='{$submenu[$item[2]][0][2]}'$class$tabindex>{$item[0]}</a>";
86 } else if ( current_user_can($item[1]) ) {
87 $menu_hook = get_plugin_page_hook($item[2], 'admin.php');
88 $menu_file = $item[2];
89 if ( false !== $pos = strpos($menu_file, '?') )
90 $menu_file = substr($menu_file, 0, $pos);
91 if ( ('index.php' != $item[2]) && file_exists(WP_PLUGIN_DIR . "/$menu_file") || !empty($menu_hook) ) {
92 $admin_is_parent = true;
93 echo "\n\t<div class='wp-menu-image'><a href='admin.php?page={$item[2]}'>$img</a></div>$toggle<a href='admin.php?page={$item[2]}'$class$tabindex>{$item[0]}</a>";
95 echo "\n\t<div class='wp-menu-image'><a href='{$item[2]}'>$img</a></div>$toggle<a href='{$item[2]}'$class$tabindex>{$item[0]}</a>";
99 if ( !empty($submenu[$item[2]]) ) {
100 echo "\n\t<div class='wp-submenu'><div class='wp-submenu-head'>{$item[0]}</div><ul>";
102 foreach ( $submenu[$item[2]] as $sub_key => $sub_item ) {
103 if ( !current_user_can($sub_item[1]) )
108 $class[] = 'wp-first-item';
112 $menu_file = $item[2];
113 if ( false !== $pos = strpos($menu_file, '?') )
114 $menu_file = substr($menu_file, 0, $pos);
116 if ( isset($submenu_file) ) {
117 if ( $submenu_file == $sub_item[2] )
118 $class[] = 'current';
119 // If plugin_page is set the parent must either match the current page or not physically exist.
120 // This allows plugin pages with the same hook to exist under different parents.
121 } else if ( (isset($plugin_page) && $plugin_page == $sub_item[2] && (!file_exists($menu_file) || ($item[2] == $self))) || (!isset($plugin_page) && $self == $sub_item[2]) ) {
122 $class[] = 'current';
125 $class = $class ? ' class="' . join( ' ', $class ) . '"' : '';
127 $menu_hook = get_plugin_page_hook($sub_item[2], $item[2]);
128 $sub_file = $sub_item[2];
129 if ( false !== $pos = strpos($sub_file, '?') )
130 $sub_file = substr($sub_file, 0, $pos);
132 if ( ( ('index.php' != $sub_item[2]) && file_exists(WP_PLUGIN_DIR . "/$sub_file") ) || ! empty($menu_hook) ) {
133 // If admin.php is the current page or if the parent exists as a file in the plugins or admin dir
135 $parent_exists = (!$admin_is_parent && file_exists(WP_PLUGIN_DIR . "/$menu_file") && !is_dir(WP_PLUGIN_DIR . "/{$item[2]}") ) || file_exists($menu_file);
136 if ( $parent_exists )
137 echo "<li$class><a href='{$item[2]}?page={$sub_item[2]}'$class$tabindex>{$sub_item[0]}</a></li>";
138 elseif ( 'admin.php' == $pagenow || !$parent_exists )
139 echo "<li$class><a href='admin.php?page={$sub_item[2]}'$class$tabindex>{$sub_item[0]}</a></li>";
141 echo "<li$class><a href='{$item[2]}?page={$sub_item[2]}'$class$tabindex>{$sub_item[0]}</a></li>";
143 echo "<li$class><a href='{$sub_item[2]}'$class$tabindex>{$sub_item[0]}</a></li>";
158 _wp_menu_output( $menu, $submenu );
159 do_action( 'adminmenu' );